package io.renren.wh.order.util;

import cn.hutool.crypto.digest.DigestUtil;

public class MySignUtil {

    public static String getSign(String orderNo,Integer amount,Integer payType,String secretKey){
        StringBuilder sb = new StringBuilder(orderNo);
        sb.append(amount);
        sb.append(payType);
        sb.append(secretKey);
        return DigestUtil.md5Hex(sb.toString());
    }

}
